If the powershell.exe process running the script is using next to 0% CPU, you're likely blocked on a command-line program waiting for input from the user. Also, you can run it in powershell_isa.exe ...
How-To Geek on MSN
I'm skipping the Windows File Explorer and using this 30-year-old command-line tool to move files
Command-line tools rule for many reasons, and Robocopy is one of the best ones.
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